Finding the Third Proportional to 105,181.50 and 225,141

Step by Step Solution

1. Step 1: Write the proportion equation
   105,181.50 : 225,141 = 225,141 : x
2. Step 2: Convert to fraction form
   105,181.50/225,141 = 225,141/x
3. Step 3: Cross multiply
   105,181.50x = 225,141 × 225,141
4. Step 4: Simplify right side
   105,181.50x = 50,688,469,881
5. Step 5: Solve for x
   x = 50,688,469,881/105,181.50
6. Step 6: Final answer
   x = 481,914.31